我正在开发一个聊天应用程序，它由两个Android应用程序组成，一个是服务器应用程序和客户端应用程序，但只有服务器应用程序发送数据和客户端应用程序接收它。我已经在模拟器上测试它一切正常，但是，当它在真实设备上进行了测试，服务器应用程序正在成功发送消息（我从服务器应用程序获得响应Result: [ messageId= 0:1425659852679944%ec35664638eb0007 ]），但它们在客户端应用程序上没有通知。
注意：没有后端服务器或sql数据库，现在只是复制客户端应用程序的注册ID并提供给应该发送消息的服务器应用程序。
请提前帮助解决此问题
我的客户端应用的清单文件
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.democlientapp"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="10"
android:targetSdkVersion="19" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<permission android:name="com.democlientapp.permission.C2D_MESSAGE"
android:protectionLevel="signature" />
<uses-permission android:name="com.democlientapp.permission.C2D_MESSAGE" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<meta-data android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version"/>
<activity android:name="com.google.android.gms.ads.AdActivity"
android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize"/>
<activity
android:name="com.democlientapp.RegisterActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name="com.democlientapp.MainActivity"
android:label="@string/app_name" >
</activity>
<receiver
android:name=".GcmBroadcastReceiver"
android:permission="com.google.android.c2dm.permission.SEND" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<category android:name="com.example.gcm" />
</intent-filter>
</receiver>
<service android:name="com.democlientapp.GcmIntentService" />
</application>
</manifest>
我的客户端应用程序的BroadcastReceiver.java
package com.democlientapp;
import android.app.Activity;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.support.v4.content.WakefulBroadcastReceiver;
import android.util.Log;
public class GcmBroadcastReceiver extends WakefulBroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
Log.i("tag", "GcmBroadcastReceiver.java ok");
// Explicitly specify that GcmIntentService will handle the intent.
ComponentName comp = new ComponentName(context.getPackageName(),
GcmIntentService.class.getName());
// Start the service, keeping the device awake while it is launching.
startWakefulService(context, (intent.setComponent(comp)));
setResultCode(Activity.RESULT_OK);
}
}
客户端应用的GcmIntentservice.java
package com.democlientapp;
import android.app.IntentService;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.os.Bundle;
import android.os.SystemClock;
import android.support.v4.app.NotificationCompat;
import android.util.Log;
import com.google.android.gms.gcm.GoogleCloudMessaging;
public class GcmIntentService extends IntentService {
public static int NOTIFICATION_ID = 1;
private NotificationManager mNotificationManager;
NotificationCompat.Builder builder;
String TAG="tag";
SharedPreferences sp;
StringBuffer sb;
public GcmIntentService() {
super("GcmIntentService");
}
@Override
protected void onHandleIntent(Intent intent) {
String extras1 = intent.getExtras().getString("data");
Log.i("tag", "string extras :"+extras1);
Bundle extras=intent.getExtras();
Log.i("tag", "bundle extras :"+extras.toString());
GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance(this);
// The getMessageType() intent parameter must be the intent you received
// in your BroadcastReceiver.
String messageType = gcm.getMessageType(intent);
if (!extras.isEmpty()) { // has effect of unparcelling Bundle
/*
* Filter messages based on message type. Since it is likely that GCM
* will be extended in the future with new message types, just ignore
* any message types you're not interested in, or that you don't
* recognize.
*/
if (GoogleCloudMessaging.
MESSAGE_TYPE_SEND_ERROR.equals(messageType)) {
sendNotification("Send error: " + extras.toString());
} else if (GoogleCloudMessaging.
MESSAGE_TYPE_DELETED.equals(messageType)) {
sendNotification("Deleted messages on server: " +
extras.toString());
// If it's a regular GCM message, do some work.
} else if (GoogleCloudMessaging.
MESSAGE_TYPE_MESSAGE.equals(messageType)) {
// This loop represents the service doing some work.
for (int i=0; i<5; i++) {
Log.i(TAG, "Working... " + (i+1)
+ "/5 @ " + SystemClock.elapsedRealtime());
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
}
}
Log.i(TAG, "Completed work @ " + SystemClock.elapsedRealtime());
Log.i(TAG, "Received: " + extras.toString());
// Post notification of received message.
sendNotification("Received: " + extras);
}
}
// Release the wake lock provided by the WakefulBroadcastReceiver.
GcmBroadcastReceiver.completeWakefulIntent(intent);
}
// Put the message into a notification and post it.
// This is just one simple example of what you might choose to do with
// a GCM message.
private void sendNotification(String msg) {
Log.i("tag","GcmBroadcastReceiver.java send notification");
mNotificationManager = (NotificationManager)
this.getSystemService(Context.NOTIFICATION_SERVICE);
PendingIntent contentIntent = PendingIntent.getActivity(this, 0, new Intent(this, MainActivity.class), 0);
NotificationCompat.Builder mBuilder =
new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.ic_launcher)
.setContentTitle("Spy notification")
.setStyle(new NotificationCompat.BigTextStyle()
.bigText(msg))
.setContentText(msg);
mBuilder.setContentIntent(contentIntent);
mNotificationManager.notify(NOTIFICATION_ID, mBuilder.build());
//mNotificationManager.no
//NOTIFICATION_ID++;
}
}
我的服务器应用程序代码，用于向Google服务器发送邮件
package com.application.service;
import com.google.android.gcm.server.Message;
import com.google.android.gcm.server.Result;
import com.google.android.gcm.server.Sender;
import android.app.IntentService;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.util.Log;
public class ServerMsgs extends IntentService{
public ServerMsgs() {
super(ServerMsgs.class.getSimpleName());
// TODO Auto-generated constructor stub
}
String msg1;
SharedPreferences sp;
static String API="AIzaSyA9G-pzEqVIT7am5IF9p_y0on0J_ViAwk";
public String getTargetRegid(){
String name="MyPrefs";
sp = this.getSharedPreferences(name, Context.MODE_PRIVATE);
String prefName = sp.getString("CLIENTUSERNAME", "false");
Log.i("tag","server.java, client regid is: "+prefName);
//String status="false";
return prefName;
}
@Override
protected void onHandleIntent(Intent in) {
// TODO Auto-generated method stub
msg1=(String) in.getExtras().get("msg");
try {
//Please add here your project API key: "Key for browser apps (with referers)".
//If you added "API key Key for server apps (with IP locking)" or "Key for Android apps (with certificates)" here
//then you may get error responses.
Sender sender = new Sender(API);
// use this to send message with payload data
Message message = new Message.Builder()
.collapseKey("message")
.timeToLive(45)
.delayWhileIdle(false)
.addData(msg1, "") //you can get this message on client side app
.build();
Log.i("tag", "server.java final message : "+message);
//Use this code to send notification message to a single device
//Result result = sender.send(message, getTargetRegid(), 1);
Result result = sender.send(message,"APA91bF9VefxfRnAH_v20BMSNAhSUpqt2L5PbQYk2KhIiEniX5emx7SRsgcmFNGK4BPddLf99kxVr6Y8iopAh-apxcD46UEU8OJFnD3WsCKNZcIYAbGa5e3KM8SXG-3i8A02rCoOLgxGt-iW9TmZqtWzOiQovjbuIQ", 1);
//System.out.println("Message Result: "+result.toString());
Log.i("tag", "Message Result: "+result.toString());
} catch (Exception e) {
e.printStackTrace();
}
}
}